Cloud Computing Testbed Chameleon Launches Third Phase with Focus on IoT and Reproducibility

August 14, 2020

Aug. 14, 2020 — Over the past decade, cloud computing grew from a tool used primarily by large scientific collaborations to one of the core technologies beneath the hood of the internet and other critical systems. That evolution continues today, as the Internet of Things (IoT), more powerful mobile applications, and serverless computing drive new scientific and commercial uses of cloud computing.

Since it launched in 2015, Chameleon has enabled these innovations by providing thousands of computer scientists with the bare metal access they need to assemble and test new cloud computing approaches. Under a new four-year, $10 million grant from the National Science Foundation, the cloud computing testbed led by the University of Chicago will further broaden its scope, adding new features for reproducibility, IoT and networking experimentation, and GPU computation to its core mission.

“Chameleon is a scientific instrument for computer science systems research,” said Kate Keahey, Consortium for Advanced Science and Engineering (CASE) Senior Scientist affiliated with the University of Chicago Department of Computer Science, Senior Computer Scientist at Argonne National Laboratory, and principal investigator of the Chameleon project. “Astronomers have telescopes, biologists have microscopes, and computer scientists have Chameleon.”

In its first five years, Chameleon has attracted more than 4,000 users from over 100 institutions, working on more than 500 different research and education projects. Scientists have used the testbed to study power management, operating systems, virtualization, high performance computing, distributed computing, security, machine learning, and many other research areas. Educators have used Chameleon for cloud computing courses, allowing college and high school students to build their own cloud and learn the inner workings of the technology.

You can read more “Lessons Learned from the Chameleon Testbed” in the team’s paper from the 2020 USENIX Annual Technical Conference.

Growing interest among the Chameleon user community has driven the new priorities for the next phase of the project, Keahey said. A surge in edge computing, fueled by Internet of Things devices that supplement local computation with cloud resources, motivated the creation of a new “Bring Your Own Device” process for users to connect IoT technologies to Chameleon. These new capabilities will support users such as the Sage project, a UChicago/Argonne/Northwestern collaboration studying the deployment of sensor networks in urban and natural environments.

“Some of the most exciting emergent research directions are in developing the cloud to edge continuum,” said Pete Beckman, Director of the Sage project and Co-Director of the Northwestern Argonne Institute of Science and Engineering. “Partnering with Chameleon will allow our users to tap into the potential of such a combined platform.”

Chameleon will also add expanded tools for reproducible research, allowing users to more easily publish and share the details and results of their experiments so that other scientists can replicate and build upon their work. After integration with Jupyter notebooks proved popular with the Chameleon community, the team began work on a sharing portal integrated with the Zenodo platform, where experiments can be easily published and discovered.

Additionally, the third phase of Chameleon introduces new options for software-defined networking, including compatibility with networking testbed project FABRIC, as well as new hardware and storage resources at the project’s two sites: UChicago, and the Texas Advanced Computing Center (TACC).

Unlike traditional computer science testbeds, which are typically configured using technologies developed in-house, the CHameleon Infrastructure (CHI) on which the project is built provides the same capabilities on top of the mainstream open-source OpenStack project. This feature enables Chameleon to provide familiar interfaces to users and operators, as well as work with a large and active development community associated with the project, both making and leveraging contributions. To expand access to computer science research testbeds, the project will continue development of its “CHI-in-a-Box” testbed packaging.

“CHI-in-a-Box allows you to not only build a testbed very, very quickly,” Keahey said. “But it also contains a packaging of our operations model including testbed monitoring as well as failure detection and mitigation tools. The idea is to lower the cost of this type of testbed so that we can have more of them, and allow more researchers to run more experiments.”

“Chameleon is a great example of how shared infrastructure with over 4,000 users can save the academic community time and money while catalyzing new research results,” said Deepankar Medhi, Program Director in the Computer & Information Sciences & Engineering Directorate (CISE) at the National Science Foundation. “NSF is pleased to fund Chameleon for four more years in order to extend the platform with new capabilities, thus allowing researchers to conduct new lines of research and students to learn newer technologies.”


Source: Department of Computer Science, University of Chicago

Subscribe to HPCwire's Weekly Update!

Be the most informed person in the room! Stay ahead of the tech trends with industy updates delivered to you every week!

European Commission Declares €8 Billion Investment in Supercomputing

September 18, 2020

Just under two years ago, the European Commission formalized the EuroHPC Joint Undertaking (JU): a concerted HPC effort (comprising 32 participating states at current count) across the European Union and supplanting HPC Read more…

By Oliver Peckham

Google Hires Longtime Intel Exec Bill Magro to Lead HPC Strategy

September 18, 2020

In a sign of the times, another prominent HPCer has made a move to a hyperscaler. Longtime Intel executive Bill Magro joined Google as chief technologist for high-performance computing, a newly created position that is a Read more…

By Tiffany Trader

Swiss Supercomputer Enables Ultra-Precise Climate Simulations

September 17, 2020

As smoke from the record-breaking West Coast wildfires pours across the globe and tropical storms continue to form at unprecedented rates, the state of the global climate is once again looming in the public eye. Owing to Read more…

By Oliver Peckham

Future of Fintech on Display at HPC + AI Wall Street

September 17, 2020

Those who tuned in for Tuesday's HPC + AI Wall Street event got a peak at the future of fintech and lively discussion of topics like blockchain, AI for risk management, and high-frequency trading, as told by a group of l Read more…

By Alex Woodie,Tiffany Trader and Todd R. Weiss

Legacy HPC System Seeds Supercomputing Excellence at UT Dallas

September 16, 2020

What happens to supercomputers after their productive life at an academic research center ends? The question often arises when people hear that the average age of a top supercomputer at retirement is about five years. Rest assured — systems aren’t simply scrapped. Instead, they’re donated to organizations and institutions that can make... Read more…

By Aaron Dubrow

AWS Solution Channel

Next-generation aerospace modeling and simulation: benchmarking Amazon Web Services High Performance Computing services

The aerospace industry has been using Computational Fluid Dynamics (CFD) for decades to create and optimize designs digitally, from the largest passenger planes and fighter jets to gliders and drones. Read more…

Intel® HPC + AI Pavilion

Berlin Institute of Health: Putting HPC to Work for the World

Researchers from the Center for Digital Health at the Berlin Institute of Health (BIH) are using science to understand the pathophysiology of COVID-19, which can help to inform the development of targeted treatments. Read more…

IBM’s Quantum Race to One Million Qubits

September 15, 2020

IBM today outlined its ambitious quantum computing technology roadmap at its virtual Quantum Summit. The eye-popping million qubit number is still far out, agrees IBM, but perhaps not that far out. Just as eye-popping is IBM’s nearer-term plan for a 1,000-plus qubit system named Condor... Read more…

By John Russell

European Commission Declares €8 Billion Investment in Supercomputing

September 18, 2020

Just under two years ago, the European Commission formalized the EuroHPC Joint Undertaking (JU): a concerted HPC effort (comprising 32 participating states at c Read more…

By Oliver Peckham

Google Hires Longtime Intel Exec Bill Magro to Lead HPC Strategy

September 18, 2020

In a sign of the times, another prominent HPCer has made a move to a hyperscaler. Longtime Intel executive Bill Magro joined Google as chief technologist for hi Read more…

By Tiffany Trader

Future of Fintech on Display at HPC + AI Wall Street

September 17, 2020

Those who tuned in for Tuesday's HPC + AI Wall Street event got a peak at the future of fintech and lively discussion of topics like blockchain, AI for risk man Read more…

By Alex Woodie,Tiffany Trader and Todd R. Weiss

IBM’s Quantum Race to One Million Qubits

September 15, 2020

IBM today outlined its ambitious quantum computing technology roadmap at its virtual Quantum Summit. The eye-popping million qubit number is still far out, agrees IBM, but perhaps not that far out. Just as eye-popping is IBM’s nearer-term plan for a 1,000-plus qubit system named Condor... Read more…

By John Russell

Nvidia Commits to Buy Arm for $40B

September 14, 2020

Nvidia is acquiring semiconductor design company Arm Ltd. for $40 billion from SoftBank in a blockbuster deal that catapults the GPU chipmaker to a dominant position in the datacenter while helping troubled SoftBank reverse its financial woes. The deal, which has been rumored for... Read more…

By Todd R. Weiss and George Leopold

AMD’s Massive COVID-19 HPC Fund Adds 18 Institutions, 5 Petaflops of Power

September 14, 2020

Almost exactly five months ago, AMD announced its COVID-19 HPC Fund, an ongoing flow of resources and equipment to research institutions studying COVID-19 that began with an initial donation of $15 million. In June, AMD announced major equipment donations to several major institutions. Now, AMD is making its third major COVID-19 HPC Fund... Read more…

By Oliver Peckham

HPC Strategist Dave Turek Joins DNA Storage (and Computing) Company Catalog

September 11, 2020

You've heard the saying "flash is the new disk and disk is the new tape," which traces its origins back to Jim Gray*. But what if DNA-based data storage could o Read more…

By Tiffany Trader

Google’s Quantum Chemistry Simulation Suggests Promising Path Forward

September 9, 2020

A much-anticipated prize in quantum computing is the ability to more accurately model chemical bonding behavior. Doing so should lead to better chemical synthes Read more…

By John Russell

Supercomputer-Powered Research Uncovers Signs of ‘Bradykinin Storm’ That May Explain COVID-19 Symptoms

July 28, 2020

Doctors and medical researchers have struggled to pinpoint – let alone explain – the deluge of symptoms induced by COVID-19 infections in patients, and what Read more…

By Oliver Peckham

Nvidia Said to Be Close on Arm Deal

August 3, 2020

GPU leader Nvidia Corp. is in talks to buy U.K. chip designer Arm from parent company Softbank, according to several reports over the weekend. If consummated Read more…

By George Leopold

10nm, 7nm, 5nm…. Should the Chip Nanometer Metric Be Replaced?

June 1, 2020

The biggest cool factor in server chips is the nanometer. AMD beating Intel to a CPU built on a 7nm process node* – with 5nm and 3nm on the way – has been i Read more…

By Doug Black

Intel’s 7nm Slip Raises Questions About Ponte Vecchio GPU, Aurora Supercomputer

July 30, 2020

During its second-quarter earnings call, Intel announced a one-year delay of its 7nm process technology, which it says it will create an approximate six-month shift for its CPU product timing relative to prior expectations. The primary issue is a defect mode in the 7nm process that resulted in yield degradation... Read more…

By Tiffany Trader

HPE Keeps Cray Brand Promise, Reveals HPE Cray Supercomputing Line

August 4, 2020

The HPC community, ever-affectionate toward Cray and its eponymous founder, can breathe a (virtual) sigh of relief. The Cray brand will live on, encompassing th Read more…

By Tiffany Trader

Supercomputer Simulations Reveal the Fate of the Neanderthals

May 25, 2020

For hundreds of thousands of years, neanderthals roamed the planet, eventually (almost 50,000 years ago) giving way to homo sapiens, which quickly became the do Read more…

By Oliver Peckham

Neocortex Will Be First-of-Its-Kind 800,000-Core AI Supercomputer

June 9, 2020

Pittsburgh Supercomputing Center (PSC - a joint research organization of Carnegie Mellon University and the University of Pittsburgh) has won a $5 million award Read more…

By Tiffany Trader

Supercomputer Modeling Tests How COVID-19 Spreads in Grocery Stores

April 8, 2020

In the COVID-19 era, many people are treating simple activities like getting gas or groceries with caution as they try to heed social distancing mandates and protect their own health. Still, significant uncertainty surrounds the relative risk of different activities, and conflicting information is prevalent. A team of Finnish researchers set out to address some of these uncertainties by... Read more…

By Oliver Peckham

Leading Solution Providers

Contributors

Australian Researchers Break All-Time Internet Speed Record

May 26, 2020

If you’ve been stuck at home for the last few months, you’ve probably become more attuned to the quality (or lack thereof) of your internet connection. Even Read more…

By Oliver Peckham

Oracle Cloud Infrastructure Powers Fugaku’s Storage, Scores IO500 Win

August 28, 2020

In June, RIKEN shook the supercomputing world with its Arm-based, Fujitsu-built juggernaut: Fugaku. The system, which weighs in at 415.5 Linpack petaflops, topp Read more…

By Oliver Peckham

Google Cloud Debuts 16-GPU Ampere A100 Instances

July 7, 2020

On the heels of the Nvidia’s Ampere A100 GPU launch in May, Google Cloud is announcing alpha availability of the A100 “Accelerator Optimized” VM A2 instance family on Google Compute Engine. The instances are powered by the HGX A100 16-GPU platform, which combines two HGX A100 8-GPU baseboards using... Read more…

By Tiffany Trader

DOD Orders Two AI-Focused Supercomputers from Liqid

August 24, 2020

The U.S. Department of Defense is making a big investment in data analytics and AI computing with the procurement of two HPC systems that will provide the High Read more…

By Tiffany Trader

Joliot-Curie Supercomputer Used to Build First Full, High-Fidelity Aircraft Engine Simulation

July 14, 2020

When industrial designers plan the design of a new element of a vehicle’s propulsion or exterior, they typically use fluid dynamics to optimize airflow and in Read more…

By Oliver Peckham

Japan’s Fugaku Tops Global Supercomputing Rankings

June 22, 2020

A new Top500 champ was unveiled today. Supercomputer Fugaku, the pride of Japan and the namesake of Mount Fuji, vaulted to the top of the 55th edition of the To Read more…

By Tiffany Trader

Microsoft Azure Adds A100 GPU Instances for ‘Supercomputer-Class AI’ in the Cloud

August 19, 2020

Microsoft Azure continues to infuse its cloud platform with HPC- and AI-directed technologies. Today the cloud services purveyor announced a new virtual machine Read more…

By Tiffany Trader

$100B Plan Submitted for Massive Remake and Expansion of NSF

May 27, 2020

Legislation to reshape, expand - and rename - the National Science Foundation has been submitted in both the U.S. House and Senate. The proposal, which seems to Read more…

By John Russell

  • arrow
  • Click Here for More Headlines
  • arrow
Do NOT follow this link or you will be banned from the site!
Share This